EE10 :: Servlet 12.0.6 · org.eclipse.jetty.ee10.servlet.NoJspServlet

Modifier and Type	Field and Description
private boolean	_warned

Access	Constructor and Description
public	NoJspServlet()

Method Summary

Modifier and Type	Method and Description
protected void	doGet(HttpServletRequest an `HttpServletRequest` object that contains the request the client has made of the servlet req, HttpServletResponse an `HttpServletResponse` object that contains the response the servlet sends to the client response) Overrides jakarta.servlet.http.HttpServlet.doGet. Called by the server (via the `service` method) to allow a servlet to handle a GET request.

Inherited from jakarta.servlet.http.HttpServlet:: doDelete doHead doOptions doPost doPut doTrace getLastModified init service service

_warned	back to summary
private boolean _warned

NoJspServlet	back to summary
public NoJspServlet()

Method Detail

doGet back to summary

doGet	back to summary
protected void doGet(HttpServletRequest req, HttpServletResponse response) throws ServletException, IOException Overrides jakarta.servlet.http.HttpServlet.doGet. Doc from jakarta.servlet.http.HttpServlet.doGet. Called by the server (via the `service` method) to allow a servlet to handle a GET request. Overriding this method to support a GET request also automatically supports an HTTP HEAD request. A HEAD request is a GET request that returns no body in the response, only the request header fields. When overriding this method, read the request data, write the response headers, get the response's writer or output stream object, and finally, write the response data. It's best to include content type and encoding. When using a `PrintWriter` object to return the response, set the content type before accessing the `PrintWriter` object. The servlet container must write the headers before committing the response, because in HTTP the headers must be sent before the response body. Where possible, set the Content-Length header (with the `jakarta.servlet.ServletResponse#setContentLength` method), to allow the servlet container to use a persistent connection to return its response to the client, improving performance. The content length is automatically set if the entire response fits inside the response buffer. When using HTTP 1.1 chunked encoding (which means that the response has a Transfer-Encoding header), do not set the Content-Length header. The GET method should be safe, that is, without any side effects for which users are held responsible. For example, most form queries have no side effects. If a client request is intended to change stored data, the request should use some other HTTP method. The GET method should also be idempotent, meaning that it can be safely repeated. Sometimes making a method safe also makes it idempotent. For example, repeating queries is both safe and idempotent, but buying a product online or modifying data is neither safe nor idempotent. If the request is incorrectly formatted, `doGet` returns an HTTP "Bad Request" message. Parameters req:HttpServletRequest an `HttpServletRequest` object that contains the request the client has made of the servlet response:HttpServletResponse an `HttpServletResponse` object that contains the response the servlet sends to the client Annotations @Override Exceptions ServletException: if the request for the GET could not be handled IOException: if an input or output error is detected when the servlet handles the GET request

protected void doGet(HttpServletRequest req, HttpServletResponse response) throws ServletException, IOException

Overrides jakarta.servlet.http.HttpServlet.doGet.

Doc from jakarta.servlet.http.HttpServlet.doGet.

Called by the server (via the service method) to allow a servlet to handle a GET request.

Overriding this method to support a GET request also automatically supports an HTTP HEAD request. A HEAD request is a GET request that returns no body in the response, only the request header fields.

When overriding this method, read the request data, write the response headers, get the response's writer or output stream object, and finally, write the response data. It's best to include content type and encoding. When using a PrintWriter object to return the response, set the content type before accessing the PrintWriter object.

The servlet container must write the headers before committing the response, because in HTTP the headers must be sent before the response body.

Where possible, set the Content-Length header (with the jakarta.servlet.ServletResponse#setContentLength method), to allow the servlet container to use a persistent connection to return its response to the client, improving performance. The content length is automatically set if the entire response fits inside the response buffer.

When using HTTP 1.1 chunked encoding (which means that the response has a Transfer-Encoding header), do not set the Content-Length header.

The GET method should be safe, that is, without any side effects for which users are held responsible. For example, most form queries have no side effects. If a client request is intended to change stored data, the request should use some other HTTP method.

The GET method should also be idempotent, meaning that it can be safely repeated. Sometimes making a method safe also makes it idempotent. For example, repeating queries is both safe and idempotent, but buying a product online or modifying data is neither safe nor idempotent.

If the request is incorrectly formatted, doGet returns an HTTP "Bad Request" message.

Parameters

req:HttpServletRequest: an HttpServletRequest object that contains the request the client has made of the servlet
response:HttpServletResponse: an HttpServletResponse object that contains the response the servlet sends to the client

Annotations

@Override

Exceptions

ServletException:: if the request for the GET could not be handled
IOException:: if an input or output error is detected when the servlet handles the GET request

public Class NoJspServlet

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Constructor Summary

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Field Detail

Constructor Detail

Method Detail